evaluate the expression + ( z 4 )

Evaluate the expression 5 y + 4 z , for y = 9 and z = 4 . => 69 or 61 or 56 or 66..

Evaluate the expression y + ( z 4 ), for y = 22 and z = 24. => 22 or 30 or 6 or 28..

Express 'seventy-four hundredths' in decimal form. => 0.74 or 0.71 or 0.72 or 0.73..

Factor the expression completely. - 27 z 4 + 3 z 2 => - 3 z 2 ( 3 z + 1 ) 2 or - 3 z 2 (3 z - 1)(3 z + 1) or 3 z 2 (3 z - 1)(3 z + 1) or - 3 z 2 ( 3 z - 1 ) 2 ..

Which of the following expressions is not the difference of two squares? => z 6 - 36 or z 2 + 64 or z 2 - 4 or z 2 - 9..

What is the value of the expression | z | - x - y , when x = 8, y = - 4 and z = - 6? => 3 or 4 or 2 or 1..

Express as a perfect square. z 2 - 9 . 2 z + 2 1 . 1 6 => ( z + 4 . 6 ) 2 or ( z + 4 . 8 ) 2 or ( z - 4 . 6 ) 2 or ( z - 4 . 5 ) 2..

Express x 3 8 y - 2 z - 4 with positive exponents. => 8 x 3 y 2 z 4 or 8 x 3 y 2 z 4 or x 3 y 2 z 4 8 or 8 x 3 y 2 z 4..

Consider an ideal gas enclosed in a cubical vessel of edge L. Take a corner of the vessel as the origin O and the X-,Y-, Z- axes along the edges (figure 1). Let A1 and A2 be the parallel faces, perpendicular to the X-axi..

Expression for Pressure - Consider an ideal gas enclosed in a cubical vessel of edge L. Take a corner of the vessel as the origin O and the X-,Y-, Z- axes along the edges (figure 1). Let A 1 and A 2 be the parallel faces, perpendicular to the X-axis. Consider amolecule moving wi..